Hello,

I'm trying to implement libpcap bindings for ocaml using CamlIDL.

Currently, I'm running into trouble with C libpcap functions which are 
using
callbacks. Those are: pcap_loop, pcap_dispatch and indirectly pcap_next 
(which calls pcap_dispatch)

When using e.g. pcap_next in ocaml, defined by the idl code attached, it 
returns a
correct pcap_pkthdr though the call to pcap_dispatch is not working due 
to the missing
callback functionality..

Can anyone give me an idea how to solve such C-to-ocaml callback issues 
in idl ?

thank you for any help,
jonathan heusser

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